490923054 has 24 divisors (see below), whose sum is σ = 1066361400. Its totient is φ = 163226448.

The previous prime is 490923019. The next prime is 490923061. The reversal of 490923054 is 450329094.

490923054 is a `hidden beast` number, since 490 + 92 + 30 + 54 = 666.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27204 + ... + 41495.

It is an arithmetic number, because the mean of its divisors is an integer number (44431725).

Almost surely, 2^490923054 is an apocalyptic number.

490923054 is an abundant number, since it is smaller than the sum of its proper divisors (575438346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490923054 is a wasteful number, since it uses less digits than its factorization.

490923054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69104 (or 69101 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 490923054 is about 22156.7834759470. The cubic root of 490923054 is about 788.8682475045.

The spelling of 490923054 in words is "four hundred ninety million, nine hundred twenty-three thousand, fifty-four".